....,=^*$@                                          @$*^=,....
...,=^*$@#                                          #@$*^=,...
..,=^*$@##                                          ##@$*^=,..
.,=^*$@###                                          ###@$*^=,.
..,=^*$@##                                          ##@$*^=,..
...,=^*$@#                  Rails                   #@$*^=,...
....,=^*$@                                          @$*^=,....
.....,=^*$                                          $*^=,.....
....,=^*$@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @$*^=,....
...,=^*$@#                                          #@$*^=,...
..,=^*$@## @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ ##@$*^=,..
.,=^*$@###                                          ###@$*^=,.
..,=^*$@##                                          ##@$*^=,..
...,=^*$@# Trains  Are  So  Constructed  That  They #@$*^=,...
....,=^*$@ Have To Follow A Set Path. This Path  Is @$*^=,....
.....,=^*$ Called  A  "Railway", Which Is Comprised $*^=,.....
....,=^*$@ Of Two Metal Rails, Hence  Its Nickname. @$*^=,....
...,=^*$@#                                          #@$*^=,...
..,=^*$@## Because  The  Low Friction  Between  The ##@$*^=,..
.,=^*$@### Wheels Of  The Train And The Rail Metal, ###@$*^=,.
..,=^*$@## There Are Limits  For How Acute A  Curve ##@$*^=,..
...,=^*$@# Can  Be, And Even  More  So For How Much #@$*^=,...
....,=^*$@ The  Ground   Under  The  Rails  Can  Be @$*^=,....
.....,=^*$ Sloped. Thus A Railway Is  Often Not Led $*^=,.....
....,=^*$@ On Top Of Hills, Rather Through Them  In @$*^=,....
...,=^*$@# TunnelS   (If   They   Are   Large),  Or #@$*^=,...
..,=^*$@##            Artificial ChasmS.            ##@$*^=,..
.,=^*$@###                                          ###@$*^=,.
..,=^*$@## There Will Be  Trees On The Side Of  The ##@$*^=,..
...,=^*$@# Rails, But Not  Too  Close, Or They Will #@$*^=,...
....,=^*$@ Be Cut Down  By  The  Railway  Janitors. @$*^=,....
.....,=^*$ There Will  Be  Plains,  And  Bodies  Of $*^=,.....
....,=^*$@                  Water.                  @$*^=,....
...,=^*$@#                                          #@$*^=,...
..,=^*$@## Trains  Go By Day  And  By Night.  Along ##@$*^=,..
.,=^*$@###       The Way, There Is Information      ###@$*^=,.
..,=^*$@## Scattered, Often  Put  On Top  Of Poles, ##@$*^=,..
...,=^*$@# To Be Interpreted By The Train  Drivers. #@$*^=,...
....,=^*$@ Different  Parts  Of  The  Railway  Have @$*^=,....
.....,=^*$          Different Speed Limits.         $*^=,.....
....,=^*$@                                          @$*^=,....
...,=^*$@# Sometimes, Trains  Have To Stop And Wait #@$*^=,...
..,=^*$@## For Something To Happen,  Far Away. This ##@$*^=,..
.,=^*$@### Is  Signaled  By Red  Or  Green  Lights. ###@$*^=,.
..,=^*$@##                                          ##@$*^=,..
...,=^*$@#                 @@@@@@@@                 #@$*^=,...
....,=^*$@                                          @$*^=,....
.....,=^*$ Many People  Follow The Rails  By  Foot. $*^=,.....
....,=^*$@ Often  This  Proves To  Be  The  Shorter @$*^=,....
...,=^*$@# Path  Between Two  Points.  However This #@$*^=,...
..,=^*$@## Is  Frowned  Upon,  And   Very  Impolite ##@$*^=,..
.,=^*$@###        Toward The Train Drivers!         ###@$*^=,.
..,=^*$@##                                          ##@$*^=,..
...,=^*$@#                                          #@$*^=,...
....,=^*$@                                          @$*^=,....
.....,=^*$                                          $*^=,.....
....,=^*$@                                          @$*^=,....
...,=^*$@#                                          #@$*^=,...